201940312

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{25943}}^1$

素因数の和:26095

約数の個数: 32

約数和(自身を含む): 435859200

約数和(自身を除く): 233918888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 25943, 51886, 103772, 181601, 207544, 363202, 726404, 1452808, 3606077, 7212154, 14424308, 25242539, 28848616, 50485078, 100970156, 201940312]

約数ペア:

[(1, 201940312), (2, 100970156), (4, 50485078), (7, 28848616), (8, 25242539), (14, 14424308), (28, 7212154), (56, 3606077), (139, 1452808), (278, 726404), (556, 363202), (973, 207544), (1112, 181601), (1946, 103772), (3892, 51886), (7784, 25943)]